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	<script type="text/javascript">
		var aRr = new Array(1,2,3,"abc");
		// 推荐用下面这个
		var aRr1 = [1,2,3,"abc"];
		var aRr2 = [[1,2,3,"abc"],[112,1231,123123,"asda"],[true,false]];
		alert(aRr2[2][0]);
	</script>
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